Browsing by Author "bfde11ba-62e5-4349-9943-c9d63f49c3c3"
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Celis, Freddy; Tirapegui, Cristian; García, Macarena; Aracena, Andrés; Aliaga, Álvaro E.; Campos Vallette, Marcelo (Soc. Chilena Química, 2020)A green ancient thread sample from a Chilean mummy turban was analyzed by plasmon-enhanced Raman scattering spectroscopy using a direct drop-colloidal method. The enhanced-Raman signals in the sample are associated with ...
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Díaz Fleming, Guillermo; Celis, Freddy; Aracena, Andrés; Campos Vallette, Marcelo; Aliaga, Alvaro E.; Koch, Rainer (2012)Infrared and Raman spectra of O,O-dimethyl S- methylcarbamoylmethylphosphorodithioate, dimethoate, have been recorded. Density functional theory, DFT, with the B3LYP functional was used for the optimization of the ground ...